ZIBO QIANHENG AUTOMATION & ENGINEERING COMPANY LTD Addr: Zibo city, Shandong province, China Tel: +86-0533-2766990 Fax:+86-05332767180 E-mail: [email protected] Website: www.conhen.com Introduction of Porosity Testing Machine of Porcelain Insulator Brief Introduction: This equipment is applied to test porosity property of HV porcelain insulator under constant high pressure environment. Standard applied: GB/T 775.1-2006 Test method of insulator Equivalent to IEC 60383-1 Insulators for overhead lines with nominal voltage above 1000 V; part 1: ceramic or glass insulator units for A.C. systems; definitions, test methods and acceptance criteria Type of test: Sample test of porcelain insulator Page 1 / 3 Machine of porosity test of porcelain insulator

ZIBO QIANHENG AUTOMATION & ENGINEERING COMPANY LTD Addr: Zibo city, Shandong province, China Tel: +86-0533-2766990 Fax:+86-05332767180 E-mail: [email protected] Website: www.conhen.com Specimen available: All Porcelain insulator Including ceramic disc insulator, pin type insulator, post type insulator and etc Test Method: 1. Preparation of specimen: Get ceramic piece from thickest part of porcelain insulator by breaking Preparation of testing reagent (liquid): reagent with ratio of 1g of fuchsin (dye) in 100g industrial ethanol/Water. 2. Testing procedure: Put ceramic specimen (piece) into porosity...

ZIBO QIANHENG AUTOMATION & ENGINEERING COMPANY LTD Addr: Zibo city, Shandong province, China Tel: +86-0533-2766990 Fax:+86-05332767180 E-mail: [email protected] Website: www.conhen.com Main Technical Specifications Name Model. Manufacturer Testing pressure Controlling accuracy Pressure Control Mode Operating Mode Time of pressure holding Testing Medium Porosity testing machine QHPT-35 Zibo Qianheng Automation Engineering Company Ltd 0-35Mpa +2% of Max pressure -1% of Min Pressure Manual control Manual control At any length Water Image of Porosity testing machine of porcelain insulator Contact:...